Setiawan, Dikki, 51804070007 and Rijanto, Achmad, 0703057001 and Hakim, Luthfi, 0724088703 (2022) PENGARUH PERFORMA PEGAS KOPLING TERHADAP DAYA DAN TORSI SEPEDA MOTOR SONIC 150 CC. Bachelor thesis, Universitaas Islam Majapahit.